Back M8Lagoon Nebula in Emission-Line Click to display the full resolution Object InfoTypeDiffuse NebulaConstellationSagittariusDistance5,200 ly Capture DetailsDateAugust 26, 2006LocationLittle Blair Valley, Anza-Borrego Desert, CAExposureSII 6x15, Ha 6x15, OIII 6x15 (bin 1x1) as RGB EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountCelestron CGECameraSBIG ST-2000XMFocuserRobo-FocusFiltersCFW10A, Astrodon 6nm SII, Ha, OIIISoftwareMaxim DL, RegiStar, Photoshop